Work holder for hair extension



FIG. 1 is a top plan view of a work holder for hair extension showing my design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side-elevation view thereof;

FIG. 4 is a left side-elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 a rear elevation view thereof; and,

FIG. 7 is a perspective view thereof. 

CLAIM The ornamental design for a work holder for hair extension, as shown and described. 